Geomembrane whakapakaritia
Whakaahuatanga Poto:
Ko te geomembrane whakapakari he rauemi hangarau whenua hiato i hangaia mā te tāpiri i ngā rauemi whakapakari ki roto i te geomembrane mā roto i ngā tukanga motuhake e hangai ana ki te geomembrane. Ko tōna whāinga he whakapai ake i ngā āhuatanga hangarau o te geomembrane me te whakarite kia pai ake te urutau ki ngā taiao hangarau rerekē.
Ko te geomembrane whakapakari he rauemi hangarau whenua hiato i hangaia mā te tāpiri i ngā rauemi whakapakari ki roto i te geomembrane mā roto i ngā tukanga motuhake e hangai ana ki te geomembrane. Ko tōna whāinga he whakapai ake i ngā āhuatanga hangarau o te geomembrane me te whakarite kia pai ake te urutau ki ngā taiao hangarau rerekē.
Ngā Āhuatanga
Te Kaha Teitei:Mā te tāpiri atu o ngā rauemi whakakaha ka tino whakapai ake i te kaha whānui o te geomembrane, ka taea ai te tu atu i ngā kaha o waho pērā i te kaha kume, te pēhanga me te kaha kutikuti, ka whakaiti i te rerekētanga, te kino me ētahi atu āhuatanga i te wā hanga me te whakamahinga.
He pai te āheinga ārai-whakarerekētanga:Ina pāngia e ngā kaha o waho, ka taea e ngā rauemi whakapakari i roto i te geomembrane whakapakari te aukati i te whakarerekētanga o te geomembrane, kia mau tonu ai tōna āhua me tōna pumau. He tino pai tana mahi, inā koa mō te whakatau i te taunga koretake me te whakarerekētanga o te turanga.
He Mahi Ārai-Pakū Pai rawa atu:Ahakoa he kaha teitei, he āheinga hoki ki te ārai i te pirau, ka mau tonu te mahi pai o te geomembrane kua whakapakaritia ki te ārai i te turuturu o te wai, te hinu, ngā matū, me ērā atu, kia kore ai e turuturu te wai.
Ātete ki te Waikura me te Ārai-pakeketanga:Ko ngā rauemi polymer me ngā rauemi whakapakari e hanga ana i te geomembrane whakapakari he ātete pai ki te waikura me ngā āhuatanga anti-pakeke, e āhei ai rātou ki te mahi pumau mō te wā roa i raro i ngā āhuatanga taiao rerekē, me te whakaroa i te roa o te mahi o te kaupapa.
Ngā Wāhi Whakamahinga
Ngā Kaupapa Tiaki Wai:E whakamahia ana mō te ārai i te turuturu me te whakapakari i ngā puna wai, ngā tāhuna, ngā awaawa, me ētahi atu. Ka taea e ia te tu atu i te pēhanga wai me te pēhanga oneone o te tāhuna, te ārai i ngā raruraru turuturu me ngā paipa, me te whakapai ake i te haumaru me te pumau o ngā kaupapa tiaki wai.
Ngā Pānga Para:Hei ārai i te turuturu o ngā whenua ururua, ka taea e ia te ārai i te paru wai kei poke i te wai whenua me te oneone, ā, i te wa ano ka mau ki te pēhanga o te para.
| Kāwai Tawhā | Ngā Tawhā Motuhake | Whakaahuatanga |
|---|---|---|
| Rauemi Geomembrane | Polyethylene (PE), Polyvinyl Chloride (PVC), me ētahi atu | Ka whakatau i ngā āhuatanga taketake o te geomembrane kua whakapakaritia, pērā i te ātete ki te mimiti me te ātete ki te waikura |
| Momo Rauemi Whakakaha | Muka polyester, muka polypropylene, waea maitai, muka karāhe, me ētahi atu. | Ka pā ki te kaha me te kaha ārai-whakarerekētanga o te geomembrane whakapakaritia |
| Matotoru | 0.5 - 3.0mm (ka taea te whakarite) | Ka pā te matotoru o te geomembrane ki ngā āhuatanga ārai-mimi me ngā āhuatanga miihini. |
| Whānui | 2 - 10m (ka taea te whakarite) | Ka pā te whānui o te geomembrane whakapakari ki te whai huatanga o te hanganga me te whakatakotoranga me te maha o ngā hononga. |
| Papatipu mō ia Wāhanga Horahanga | 300 - 2000g/m² (e ai ki ngā whakaritenga rerekē) | E whakaata ana i te whakamahinga rauemi me te mahi whānui |
| Kaha Kume | Roa: ≥10kN/m (hei tauira, e ai ki te rauemi me te whakatakotoranga tuturu) Whakawhiti: ≥8kN/m (hei tauira, e ai ki te rauemi me te whakatakotoranga tuturu) | Ka ine i te kaha o te geomembrane kua whakapakaritia ki te ātete i te pakaru o te kume. Tērā pea he rerekē ngā uara i ngā ahunga roa me ngā ahunga whakawhiti. |
| Te Toronga i te Wā Whakamutu | Roa: ≥30% (hei tauira, e ai ki te rauemi me te whakatakotoranga tuturu) Whakapae: ≥30% (hei tauira, e ai ki te rauemi me te whakatakotoranga tuturu) | Ko te roa o te rauemi i te wā e whati ana te kume, e whakaata ana i te ngāwari me te kaha ki te whakarerekē i te āhua o te rauemi |
| Te Kaha o te Roimata | Roa: ≥200N (hei tauira, e ai ki te rauemi me te whakatakotoranga tuturu) Whakawhiti: ≥180N (hei tauira, e ai ki te rauemi me te whakatakotoranga tuturu) | E tohu ana i te kaha o te geomembrane kua whakapakaritia ki te ātete i te haehae |
| Kaha Ātete ki te Wero | ≥500N (hei tauira, e ai ki te rauemi me te whakatakotoranga tuturu) | Ka ine i te kaha o te rauemi ki te ātete i te pokaia e ngā mea koi |
